Optical Nanoscopy with Stimulated Emission Depletion. Structured Illumination Microscopy. Super-Resolution Imaging with Stochastic Optical Reconstruction Microscopy (STORM) and Photoactivated Localization Microscopy (PALM). Small-Molecule Labeling Probes. Fluorescent Proteins for Optical Microscopy. Single-Molecule Imaging with Quantum Dots. Fluorescence Detection and Lifetime Imaging with Stimulated Emission. Fiber Optic Microscopy. Scanning Ion Conductance Microscopy. Advanced Photoacoustic Microscopy. Index.